There seems to be no end to the number of everyday items that can be turned into a wild-n-wacky RC flying model, including a grand piano! And what a great flying piano it is too. With a slab keyboard for the elevator (it's split, not sure if it's elevons) and a profile piano man for the rudder, this lightweight electric has a lot of wing area and performs quite well, especially at high angles of attack. The video is well done too which makes it all the more fun to watch. But if you're not a fan of piano music you might wanna turn the speakers down.
This is definitely one of the world's most unique biplanes : )
Video screenshot: when tuned right, this flying piano has perfect pitch : )